---
title: documentSize
framework: fileprovider
role: symbol
role_heading: Instance Property
path: fileprovider/nsfileprovideritemprotocol/documentsize
---

# documentSize

The document’s size, in bytes.

## Declaration

```swift
@NSCopying optional var documentSize: NSNumber? { get }
```

## See Also

### Managing Content

- [childItemCount](fileprovider/nsfileprovideritemprotocol/childitemcount.md)
- [contentPolicy](fileprovider/nsfileprovideritemprotocol/contentpolicy.md)
- [NSFileProviderContentPolicy](fileprovider/nsfileprovidercontentpolicy.md)